Vitali Klitschko (Ukraine) vs Shannon Briggs (USA) | BOXING fight, HD

Professional ukrainian heavyweight boxer Vitali Klitschko with nickname "Dr. Ironfist" against amercian agressive puncher and WBO world champion Shannon Briggs with nickname "The Cannon". Fight for WBC heavyweight title took place in Barclaycard Arena, Hamburg, Germany on October 16, 2010....
Kickboxing's Best Knockouts: Buakaw, Briggs, Bonjasky, Goodridge, Akebono, Sefo | E13, HD

We present to you a collection of the best knockouts over all time. The best and most exciting Kickboxing knockouts in HD! Kickboxing's Best Knockouts: Buakaw, Briggs, Bonjasky, Goodridge, Akebono, Sefo | E13, HD Share and Subscribe! #kickboxing #fights #knockouts #knockout #fight #HD #best...